’ can we have a on/off switch between the mic too ?’ 
Introduction to LoRa and LoRaWAN: What is LoRa and How Does It Work?
World premiere: First cab-less and autonomous, fully electric truck in commercial operations on public road
city councels are selling out privacy of citizens to big tech, in the near future they build the city’s themself, in exchange for ALL your data you are maybe allowed to live there (depends on your 'social credits allready gathered) and get a discount on the rent 
‘Hollandse Luchten’ (Dutch Skies) is a citizens science project where
we involve citizens in measuring air quality in their environment.
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